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ISL6436LIB from INTERSIL

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ISL6436LIB

Manufacturer: INTERSIL

USB Dual Port Power Supply Controller

Partnumber Manufacturer Quantity Availability
ISL6436LIB INTERSIL 310 In Stock

Description and Introduction

USB Dual Port Power Supply Controller The ISL6436LIB is a power management IC manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage Range:** Adjustable (via external resistors)  
- **Number of Outputs:** Dual output (PWM controller + linear regulator)  
- **Switching Frequency:** Up to 1MHz (programmable)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  

### **Description:**  
The ISL6436LIB is a **dual-output power supply controller** designed for **DC-DC conversion** in applications such as **servers, networking equipment, and telecom systems**. It integrates a **PWM controller** for the main power rail and a **linear regulator controller** for auxiliary power.  

### **Features:**  
- **Precision Voltage Regulation** (±1% reference accuracy)  
- **Programmable Soft-Start** for controlled power-up sequencing  
- **Overcurrent Protection (OCP)** with hiccup mode  
- **Overvoltage Protection (OVP)**  
- **Undervoltage Lockout (UVLO)**  
- **Synchronous Rectification Support** for improved efficiency  
- **Power-Good (PG) Output** for system monitoring  

This IC is optimized for **high-efficiency, compact power solutions** in industrial and embedded systems.  

(Note: For detailed application notes or schematics, refer to the original datasheet from Intersil/Renesas.)

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